Nano Banana (Gemini 2.5 Flash Image 🍌) vs Grok Build 0.1
| Google Nano Banana (Gemini 2.5 Flash Image 🍌) | xAI Grok Build 0.1 | |
|---|---|---|
| Vendor | xAI | |
| Context window | 32,768 | 256,000 |
| Max output | 32,768 | — |
| Reasoning | Yes | Yes |
| Tool calling | No | Yes |
| File input | Yes | Yes |
| Input | text, image | text, image |
| Output | image | text |
| Released | 2025-08-26 | 2026-05-29 |